发明名称 |
A FUEL CELL GAS SEPARATOR PLATE |
摘要 |
A fuel cell gas separator (212) for use between two solid oxide fuel cells (210) and having a separator body with an anode-facing side and a cathode-facing side and with paths (234) of electrically conductive material therethrough in an electrode-contacting zone (236). In a first aspect, the electrically conductive material comprises a silver-glass composite, preferably containing 15 to 30 wt% glass. In this aspect the material of the separator body is preferably zirconia and the silver is commercially pure, a silver mixture or a silver alloy. In another aspect, the material of the separator body is zirconia, the electrically conductive material comprises silver or a silver-based material, a coating of nickel is formed on the electrode-contacting zone (236) on the anode-facing side preferably with an undercoating of Ag, and a coating of Ag-Sn alloy is formed on the electrode-contacting zone (236) on the cathode side. |
申请公布号 |
CA2453093(C) |
申请公布日期 |
2010.05.25 |
申请号 |
CA20022453093 |
申请日期 |
2002.07.13 |
申请人 |
CERAMIC FUEL CELLS LIMITED |
发明人 |
RODRIGO, PULAHINGA DON DAYANANDA;ARULIAH, SATHIA K.;AMARASIGHE, SUDATH;HUGHAN, ROBERT RANDOLPH;LAWRENCE, JEREMY CARL;BARKER, JARROD DAVID |
分类号 |
H01M2/14;H01M4/86;B22F3/00;C03C8/18;C03C8/24;H01M2/16;H01M2/18;H01M8/02;H01M8/12;H01M8/24 |
主分类号 |
H01M2/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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